<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="app">
    <div v-bind:id="box" v-bind:a="a">11</div>
    <img :src="url" alt="">
  </div>
  <script src="./vue.global.js"></script>
  <script>
    const { createApp } = Vue;
    // 创建应用实例
    const app = createApp({
      data(){
        return {
          box: 'containenr',
          a: '自定义属性',
          url: 'https://img2.baidu.com/it/u=1891765973,155808093&fm=253&fmt=auto&app=120&f=JPEG?w=640&h=800'
        }
      }
    })
    app.mount('#app')
  </script>
</body>
</html>